4166525430 has 48 divisors (see below), whose sum is σ = 10934234064. Its totient is φ = 1100687040.

The previous prime is 4166525401. The next prime is 4166525527. The reversal of 4166525430 is 345256614.

4166525430 is a `hidden beast` number, since 4 + 1 + 66 + 52 + 543 + 0 = 666.

4166525430 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206701 + ... + 225960.

It is an arithmetic number, because the mean of its divisors is an integer number (227796543).

Almost surely, 2^4166525430 is an apocalyptic number.

4166525430 is an abundant number, since it is smaller than the sum of its proper divisors (6767708634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4166525430 is a wasteful number, since it uses less digits than its factorization.

4166525430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432781 (or 432778 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4166525430 is about 64548.6284130035. The cubic root of 4166525430 is about 1609.1307924703.

The spelling of 4166525430 in words is "four billion, one hundred sixty-six million, five hundred twenty-five thousand, four hundred thirty".